Reviews for Rettberg's Inc.

Aug 2023

These guys are unbelievable!! I couldn’t say enough about the crew and Mark for sure!! Came after hours after storm wiped out 2 month old ac they installed and spent 3 hrs in high heat getting it to run temporarily!! They installed new ac, new generac, new furnace and new wtr htr!! Awesome quality and thanks Mark!!!
Nov 2020

Great company to work with! I called a few places to inquire about having my furnace serviced, and Rettbergs called back within the hour and had someone out the next day. Prices were reasonable and fair and the work was done very well. I would recommend them to anyone needing work done! Fast and efficient, I’m very happy I chose them!
Nov 2020

About 10 years ago, Rettberg's installed an emergency generator at i=our home. It worked perfectly. We've since moved and are now having an emergency generator at our new home. Rettberg's is pleasant and easy to work with, reasonably priced, and provide excellent service.

From Rettberg's Inc.

Rettberg's Inc. of Divernon,IL, was established in 1948 to service the surrounding area and provide residents with all their standby electric power solutions. Our staff of knowledgeable, dedicated professionals takes pride in providing outstanding, personalized service to our customers and our community. Call us today and become one of our many satisfied customers.